3d Calcs
CONFIG:
130 W
$0.15/kWh
$20.00/kg spool
DENSITY: 1.29 g/cm³Optional

Carbon Fiber PETG (PETG-CF)

PETG matrix reinforced with high-modulus chopped carbon fibers for high rigidity, minimal shrinkage, and matte textured finish.

Nozzle Temperature
240 - 260 °C
Extrusion hotend range
Bed Temperature
75 - 90 °C
PEI build plate setting
Drying Specs
65 °C
4 - 8 hours
1kg Spool Yield (1.75mm)
~322 meters
≈ 1057 feet

Carbon Fiber PETG (PETG-CF) Calculators

Carbon Fiber PETG (PETG-CF) (1.29 g/cm³)

Conversion Mode
grams
Filament Diameter
1.24 g/cm³
RESULTS & BREAKDOWNV=πr²L
Filament Length (m)
335.3meters
≈ 1100.0 feet (0.335 km)
Weight:1000.00 g (1.000 kg)
Linear Mass:2.98 g/meter
Total Volume:806.45 cm³
Cross-Section Area:2.405 mm²
Quick Rule of Thumb
Standard 1.75mm PLA yields approximately 330–335 meters per 1 kg spool. PETG yields ~327m, and ABS yields ~400m due to lower density.

Slicer Tuning & Cooling Profile

Part Cooling Fan
30 - 50%
Enclosure Requirement
Optional
Polymer Specific Gravity
1.29 g/cm³

Carbon Fiber PETG • Frequently Asked Questions

How many meters of filament are in a 1kg spool of Carbon Fiber PETG?

A standard 1 kg spool of 1.75 mm Carbon Fiber PETG filament yields approximately 322.3 meters (1057 feet) of printable material based on its polymer density of 1.29 g/cm³.

What nozzle and bed temperature should I use for Carbon Fiber PETG?

Optimal extrusion temperature for Carbon Fiber PETG is 240 - 260 °C with a heated bed temperature of 75 - 90 °C.

Does Carbon Fiber PETG require an enclosed 3D printer or active ventilation?

Carbon Fiber PETG enclosure status: Optional. Polymers like ABS, ASA, and Nylon emit ultrafine particles (UFPs) and VOCs and warp easily from ambient air drafts, whereas PLA and PETG print safely in open-frame printers.

How do I dry Carbon Fiber PETG filament and prevent moisture-related stringing?

Dry Carbon Fiber PETG in a dedicated filament dryer or convection oven at 65 °C for 4 - 8 hours. Store with desiccant in vacuum-sealed bags to avoid steam popping, stringing, and brittle filament.

How do I prevent warping and get Carbon Fiber PETG to stick to the build plate?

Clean the build plate thoroughly with warm water and grease-cutting dish soap (or 99% IPA). Set the part cooling fan to 30 - 50%, ensure first-layer squish is dialed in, and use a 5mm-8mm brim for tall or sharp-cornered models.